Cheap Flights from Tunis Carthage to London Heathrow

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Flight deals from Tunis Carthage to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Tunis Carthage to London Heathrow? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tunis Carthage to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tunis Carthage to London Heathrow flights are currently cheapest in June.

Direct flights from Tunis Carthage to London Heathrow

Tunis Carthage to London Heathrow: Alternative routes

Compare routes from Tunis Carthage to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Tunis Carthage to London: Flight information

The things to know before you go.
Cheapest flight foundR 1,320
Cheapest month to flyJune
Average flight time3 hrs, 5 mins
Most popular airlineTunisair
Average flights per week3

Finding cheap flights from Tunis Carthage to London Heathrow: Frequently asked questions

The best price we found for a return flight from Tunis Carthage to London Heathrow is R 3,968. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 5 minutes is the average flight time from Tunis Carthage to London Heathrow.
Tunisair flies direct from Tunis Carthage to London Heathrow.
As of May 2025, there are 3 flights per week flying from Tunis Carthage to London Heathrow.
The cheapest month to fly from Tunis Carthage to London Heathrow is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tunis Carthage Airport to London Heathrow Airport on Friday, 28 November 2025.
Yes – the average flight time is 3 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Lufthansa and Tunisair offer the cheapest flight tickets to London Heathrow.

Travelling from Tunis-Carthage International Airport (TUN) to London Heathrow Airport (LHR): what you need to know

  • The average length of a direct flight from Tunis-Carthage International Airport to London Heathrow Airport is 3 hours 5 minutes.

  • London's timezone is UTC+0, making London one hour behind Tunis Carthage.

  • To ensure you get on your TUN to LHR flight, leave plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the general rule.

  • During popular months like August, you'll want to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during a high season in general.

  • Tunisair offers direct flights from Tunis-Carthage International Airport to London Heathrow Airport. Book with this popular airline, then get ready to discover the sights in London — and maybe even more of United Kingdom if you have time.

  • The airline that serves the most passengers on this route is Tunisair.

  • Among carriers operating TUN to LHR flights, Tunisair has the highest percentage of on-time landings.

How to find the cheapest flights from Tunis-Carthage International Airport (TUN) to London Heathrow Airport (LHR)

  • Currently, R 1,320 is the cheapest price we've seen for a one-way Tunis-Carthage International Airport to London Heathrow Airport flight. The best price for a return plane ticket is R 3,968. Bear in mind that fares may change due to availability when booking.

  • Get cheap tickets from TUN to LHR by booking at least eight months ahead. According to our research, that's the sweet spot for landing a bargain.

  • Plan your trip for July. That's the cheapest month for flights from Tunis-Carthage International Airport to London Heathrow Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the lowest airfare across every month.

  • Stay on top of deals for cheap flights from TUN to LHR by creating a Price Alert. You'll get an email or push notification on the app when a new discounted fare appears.

  • Pick your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Tunis-Carthage International Airport to London Heathrow Airport.

Handy information about Tunis-Carthage International Airport (TUN)

  • Of the flights that depart from Tunis-Carthage International Airport, 57.19% land on schedule at their destination.

  • Tunis-Carthage International Airport is about 14 kilometres from central Tunis Carthage. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

  • Looking for a convenient hotel near TUN? If you've booked an early flight from Tunis-Carthage International Airport to London Heathrow Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 55 minutes to drive to the centre.

  • When travelling by public transport, expect a journey of around 1 hour.

When to fly to London Heathrow Airport (LHR)

  • The quietest month for a flight from Tunis-Carthage International Airport to London Heathrow Airport is February, while July is the most popular. Choose the best time to go to London based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your flights from Tunis-Carthage International Airport to London Heathrow Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from TUN to LHR in January if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 0ºC (32ºF) and 9ºC (48ºF) on average.

Explore more of United Kingdom

  • Birmingham is just one of the many places in United Kingdom waiting to be explored after you've experienced London. Around 161 kilometres away to the north-west, top sights here include Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • If you're interested in discovering another great destination in United Kingdom, consider Bristol, about 177 kilometres west of London. Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.